Social Vocabulary
plastics, metals and human made materials
Inorganic waste
True
A change in which NO new kinds of matter is made.
Physical Property
Some mixtures are separated by what?
Evaporation or condensation.
Evaporation
_____ pounds of trash is thrown a day.
To put something into good use
Advantage
When air and water mix together and metals lose their power we call it..
Rusting
mixture of sugar and tea is
Solution
Lettuce, Kangkum, Cabbages are examples of..
Organic waste
True or False: Advantage of having landfill is that chemical causes animals and plants can die.
False: its disadvantage
Using fire to change state of a matter such as wood to firewood, it is ...
burning
Paper clips, rice and marbles can be separated. But how?
By hand
paper, pencil, plastics are Trash or Garbage?
True or False: An advantage of having large farms is that it provides food and money.
True
A change in matter when a NEW kind of matter is made.
Chemical Change
What are the two common chemical changes?
Burning and Rusting
A place where people throw trash and garbage at
Landfill
If disadvantage is no place for marine animals the what are we killing?
mangroves
A mixture of Ash and air makes ________
Smoke
The mixture of fat and water makes...
Milk